HP Model 715/100 hp 9000 series 700 model 715 workstations service handbook (a - Page 140
System Unit Functional Block Diagram, Model 715/64, 715/80, 715/100, and 715/100XC
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Figure 6-3 hows the system block diagram for Model 715/64, 715/80, and 715/100 systems. CPU PBUS 32 32 32 Instruction & Data Cache Memory Memory 72 Control I/O Control GSC System Graphics SCSI-2 Bus 8 DDS-Format Tape Drive CD-ROM Drive Winchester Drive SCSI Interface Parallel Interface I/O Floppy Interface SIO1 RS-232 Interface I/O Board Interface Twisted Pair LAN AUI Audio & TeleShare LAN Interface PS/2 Keyboard PS/2 Mouse VRAM Optional 1280x1024 VRAM Floppy Controller Option Board TeleShare Board Phone FAX Modem Audio Circuit Line Out Headphone Microphone Internal Speaker Figure 6-3. System Unit Functional Block Diagram Model 715/64, 715/80, 715/100, and 715/100XC 6-4 Diagrams
6–4
Diagrams
Figure 6–3 hows the system block diagram for Model 715/64, 715/80, and 715/100
systems.
Instruction &
Data Cache
Memory
Control
32
32
PBUS
8
I/O
Control
CPU
Memory
72
Graphics
LAN
PS/2 Keyboard
PS/2 Mouse
Parallel
Interface
SCSI
Interface
Audio
Circuit
SCSI–2 Bus
Line Out
Headphone
Microphone
DDS–Format Tape Drive
CD–ROM Drive
Winchester Drive
32
RS–232
Interface
SIO1
I/O
Twisted Pair
LAN AUI
VRAM
Optional
1280x1024
VRAM
Floppy
Controller
TeleShare
Board
Phone
FAX
Modem
Floppy
Interface
GSC System
Audio &
TeleShare
Interface
I/O Board
Interface
Option
Board
Internal
Speaker
Figure 6–3.
System Unit Functional Block Diagram
Model 715/64, 715/80, 715/100, and 715/100XC